arch/sh/kernel/topology.c

   1 #include <linux/cpu.h>
   2 #include <linux/cpumask.h>
   3 #include <linux/init.h>
   4 #include <linux/percpu.h>
   5 #include <linux/node.h>
   6 #include <linux/nodemask.h>
   7
   8 static DEFINE_PER_CPU(struct cpu, cpu_devices);
   9
  10 static int __init topology_init(void)
  11 {
  12         int i, ret;
  13
  14 #ifdef CONFIG_NEED_MULTIPLE_NODES
  15         for_each_online_node(i)
  16                 register_one_node(i);
  17 #endif
  18
  19         for_each_present_cpu(i) {
  20                 ret = register_cpu(&per_cpu(cpu_devices, i), i);
  21                 if (unlikely(ret))
  22                         printk(KERN_WARNING "%s: register_cpu %d failed (%d)\n",
  23                                __FUNCTION__, i, ret);
  24         }
  25
  26         return 0;
  27 }
  28 subsys_initcall(topology_init);